7784280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{3089}}^1$

素因数の和:3113

約数の個数: 96

約数和(自身を含む): 28922400

約数和(自身を除く): 21138120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 3089, 6178, 9267, 12356, 15445, 18534, 21623, 24712, 27801, 30890, 37068, 43246, 46335, 55602, 61780, 64869, 74136, 86492, 92670, 108115, 111204, 123560, 129738, 139005, 172984, 185340, 194607, 216230, 222408, 259476, 278010, 324345, 370680, 389214, 432460, 518952, 556020, 648690, 778428, 864920, 973035, 1112040, 1297380, 1556856, 1946070, 2594760, 3892140, 7784280]

約数ペア:

[(1, 7784280), (2, 3892140), (3, 2594760), (4, 1946070), (5, 1556856), (6, 1297380), (7, 1112040), (8, 973035), (9, 864920), (10, 778428), (12, 648690), (14, 556020), (15, 518952), (18, 432460), (20, 389214), (21, 370680), (24, 324345), (28, 278010), (30, 259476), (35, 222408), (36, 216230), (40, 194607), (42, 185340), (45, 172984), (56, 139005), (60, 129738), (63, 123560), (70, 111204), (72, 108115), (84, 92670), (90, 86492), (105, 74136), (120, 64869), (126, 61780), (140, 55602), (168, 46335), (180, 43246), (210, 37068), (252, 30890), (280, 27801), (315, 24712), (360, 21623), (420, 18534), (504, 15445), (630, 12356), (840, 9267), (1260, 6178), (2520, 3089)]